一、单选题(共 20 道试题,共 100 分。)V 1. There is little chance that mankind would ___ a nuclear war.
A. retain
B. edure
C. survive
D. maintain
满分:5 分
2. They talked in detail about the ___ of setting up an experimental school in which each child works at his or her own pace.
A. suitability
B. possibility
C. probability
D. feasibility
满分:5 分